Ink ribbon cartridge



FIG. 1 is a top perspective view of an ink ribbon cartridge of our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view;

FIG. 7 is a right-side elevational view thereof; and,

FIG. 8 is a left side elevational view thereof. 

We claim the ornamental design for a ink ribbon cartridge, as shown. 